You push the button to close the garage door.
Garage door reopens every time it reaches the ground.
They are usually on the motor housing and you access them by opening a panel or removing the housing cover.
This is almost always the result of a.
How to fix a garage door that keeps reversing.
Get logic board replacement.
In fact you really should read the entire garage door repair article.
If the door stops short of closing lengthen the close limit by turning the control knob in the direction indicated usually counterclockwise.
It goes partway down reverses direction and goes back up again.
Remember that sometimes a garage door opener can increase the binding in a door just because of the way it pushes the door down.
When the garage door opens about halfway or 5 feet from the ground and stops the up limit switch needs to be adjusted.
Your garage door s logic board is the brain of your garage door opener.
Most garage door openers have an open and close limit control.
When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
It will make troubleshooting later much easier.
This brain can wear out in time so you could need a replacement.
Open the garage door and watch it closely as it opens.